* {
    margin: 0;
    padding: 0;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
    color: #ccc;
}
body  {
    /* background-color: orangered; */
    height: 2000px;
}
.header{
    background-color: #006699;
  
}
.header a {
    color: #fff;
}

.header .mui-title  {
    color: #fff;
}
.footer {
    background-color: #006699;
}
.footer a.mui-tab-item  {
    color: #fff;
}
.footer a.mui-active {
 /* background-color: darkorange; */
 color: darkorange !important;
}